/**
 * Copyright (c) 2014,Egret-Labs.org
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Egret-Labs.org nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY EGRET-LABS.ORG AND CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL EGRET-LABS.ORG AND CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
/**
 * @namespace egret
 */
var egret;
(function (egret) {
    /**
     * @class egret.HashObject
     * @classdesc 哈希对象。引擎内所有对象的基类，为对象实例提供唯一的hashCode值,提高对象比较的性能。
     * @implements egret.IHashObject
     */
    var HashObject = (function () {
        /**
         * 创建一个 egret.HashObject 对象
         * @method egret.HashObject#constructor
         */
        function HashObject() {
            this._hashCode = HashObject.hashCount++;
        }
        var __egretProto__ = HashObject.prototype;
        Object.defineProperty(__egretProto__, "hashCode", {
            /**
             * 返回此对象唯一的哈希值,用于唯一确定一个对象。hashCode为大于等于1的整数。
             * @member {number} egret.HashObject#hashCode
             */
            get: function () {
                return this._hashCode;
            },
            enumerable: true,
            configurable: true
        });
        /**
         * 哈希计数
         */
        HashObject.hashCount = 1;
        return HashObject;
    })();
    egret.HashObject = HashObject;
    HashObject.prototype.__class__ = "egret.HashObject";
})(egret || (egret = {}));
